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Chapter 03 · Cutting Phase

Phase 1 reset — Weeks 1-4 metabolic priming

What you'll be able to do

Wake up lipolysis before you touch GH.

Most cutting protocols fail in the first ten days for the same reason: the user stacks a GH secretagogue on top of a metabolism that hasn't been told to release fat yet. The cell is still in storage mode. Insulin is sitting at fasting >8, mitochondria are inflamed, and the NAD+ pool is depleted. You inject CJC/Ipamorelin into that environment and the GH pulse hits a system that can't oxidize what gets liberated — you get water weight, bloat, and a flat scale. The substrate is explicit on this: GH secretagogues are contraindicated when fasting insulin is elevated, because they worsen insulin resistance in an already insulin-resistant cell. MOTS-c is contraindicated on inflamed mitochondria for the same reason — paradoxical response when the substrate isn't prepared.

Phase 1 is not weight loss. Phase 1 is metabolic priming. You are preparing the substrate so that the Phase 2 GH stack (introduced Week 5) lands on a cell that can actually use it.

What's actually happening at the cellular level

Three failures define a cell that won't release fat: high fasting insulin (storage-locked), low NAD+ availability (mitochondria can't run the salvage pathway), and depressed lipolytic signaling at the adipocyte. Standard caloric restriction alone does not fix any of these — long-term calorie restriction actually drops thyroid output, sympathetic tone, and metabolic rate, which is why post-diet rebound is the default outcome.

Phase 1 attacks all three failures simultaneously. AOD-9604 is a synthetic fragment of the C-terminal of human growth hormone (residues 176-191) — the lipolytic portion stripped of the glucose-disregulating portion. It binds adipocyte beta-3 receptors and activates hormone-sensitive lipase without elevating IGF-1, without affecting glucose tolerance, and without the muscle-building signaling of full-length GH. This is critical for the cutting phase: you want fat liberation without the appetite spike, without the water retention, and without anabolic signaling competing with the deficit.

5-Amino-1MQ addresses the NAD+ side. It is an oral small molecule that inhibits the NNMT enzyme. NNMT normally degrades NAD+ precursors as part of methylation; blocking it raises NAD+ availability in the adipocyte specifically, where NNMT is overexpressed in obesity. Practitioner consensus is that 5-Amino-1MQ paired with morning fasted training produces measurable lipolysis where caloric deficit alone stalls — the compound has been used by clinicians specifically before fasted morning workouts to push the cell into beta-oxidation. The substrate cites it as the "clean energy" companion to AOD: AOD liberates the fatty acid, 5-Amino-1MQ gives the mitochondria the NAD+ to burn it.

MOTS-c is the third lever, but it earns the third slot, not the first. MOTS-c is encoded in mitochondrial DNA and activates AMPK — it makes the cell "beg" for fuel by lowering ATP charge and forcing fatty acid oxidation. It works only if the mitochondria are prepared. On an inflamed mitochondrial substrate, it produces a paradoxical fatigue response. Hence the mito-preparedness step before introducing it, and the lower entry dose in Week 1.

The Phase 1 stack (Weeks 1-4)

Compound Dose Route Frequency Evidence Tier Notes
AOD-9604 300 mcg SubQ, near target fat Daily, fasted AM Expert 12-week cycle, 4-week break. Inject 20-30 min before fasted training when possible.
5-Amino-1MQ 50-100 mg Oral Daily, AM Expert Take before fasted morning workout. Clean energy + lipolysis amplifier. Cycle 3 months on, 1 month off optional.
MOTS-c 5 mg per week total (split 2-3 doses) SubQ, lower abdomen 2-3x/week Clinical Start at 5 mg/week total in Week 1. Can titrate toward 10 mg/week total by Week 4 if tolerated.
NMN (low-dose primer) 10 mg Oral Daily, AM Expert Gentle NAD+ precursor. Pairs with 5-Amino-1MQ — NMN raises supply, 5-Amino-1MQ reduces waste. Net positive NAD+ balance.
Magnesium [practitioner corpus thin on exact dose for this stack — track and report] Oral Daily Expert Cofactor for the 300+ enzymatic reactions including ATP synthesis that MOTS-c is asking the cell to run faster.

Injection technique notes from the substrate: AOD-9604 is a systemic-and-local compound for fat loss — the practitioner pattern is to inject subcutaneously into the lower abdomen, 2 inches from the navel, alternating left and right, "grab a pinch, fire it in." Some clinicians inject near the target depot for theoretical local concentration; the substrate is split on whether this beats systemic dosing. Rotate sites in a clockwise pattern around the navel, staying at least 2 inches from the umbilicus to prevent lipodystrophy (hardened tissue) and bruising. Use 100-unit insulin syringes — for 300 mcg AOD from a 5 mg vial reconstituted with 2 mL bacteriostatic water, concentration is 2,500 mcg/mL, so 300 mcg = 0.12 mL = 12 units.

Timing matters. AOD and 5-Amino-1MQ both go in fasted, AM, before training if you train fasted. The substrate is clear on the mechanism: insulin suppresses fat oxidation. Eating carbohydrates before this stack neutralizes most of the work. Hold the fast through the injection window — water, electrolytes, black coffee are fine. First meal of the day comes after training.

What you should feel — Week by week

What's NOT happening yet

Research describes this rhythm. Track waist, fasting insulin, and morning energy weekly. Adjust.

Practice Quiz
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Why does stacking a GH secretagogue like CJC/Ipamorelin onto an unprepared metabolism in Week 1 typically fail?

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Slide deck · 16 slides
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  1. 01titlePhase 1 Reset — Weeks 1-4 Metabolic Priming
  2. 02big-ideaWhy Phase 1 Exists
  3. 03sectionThe Storage-Locked Cell
  4. 04contentThree Failures Blocking Lipolysis
  5. 05quoteA Meta-Analysis on Caloric Restriction Found...
  6. 06sectionThe Three Levers
  7. 07contentAOD-9604 — The Lipolytic Fragment
  8. 08two-columnAOD-9604 vs Full-Length GH Secretagogues
  9. 09content5-Amino-1MQ — The NAD+ Side
  10. 10big-ideaMOTS-c — Earned, Not Front-Loaded
  11. 11contentThe Phase 1 Stack — Dose Card
  12. 12quoteInjection Execution
  13. 13big-ideaTiming Is The Whole Game
  14. 14contentWhat You Should Feel — Week by Week
  15. 15big-ideaWhat's NOT Happening Yet
  16. 16contentKey Takeaways
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The upstream lever — mitochondrial fat oxidation
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Phase 2 rebuild — Weeks 5-10 GH-axis lipolysis stack

Research use only · Not medical advice · The practitioner corpus speaks in mechanisms, not prescriptions